ORIGINAL: Feinder
P-39 or P-40...?
P-40.
Everyone dogs the P-39 in air-to-air, and I can see why/how it would be severly disadvantaged. I was trying to Google to see if I could find a kill ratio for the P-39, specifically air-to-air, but couldn't find one.
Anybody got any stats on P-39 losses in the Pacific? Just curious.
Again one might consider who's flying it and against who and what (and where).

VVS pilots didn't like the P40 so much - they fought with it on the southern front if I remember well, but didn't adopt it on a large scale. But Pokryshin's boys loved the Cobra and turned the ugly duck into a deadly opponent.
I mean Russian tankers commonly preferred the Sherman 76 over the T-34, while any WW2 buff would disagree with them today. But what matters to us now didn't matter to them back then: sure the T-34 had a better armor - but no radio, no leather seats, no cook-safe ammo (until a little later in the war), poor gun optics and no rubber tracks. And while it seems trivial to us today, it seemed good enough to them then, because they were driving them.
That's the same with the snake - on the paper the P-40 would blast the Cobra to pieces. But the Bell bird had its advantages, particularly low-altitude performances and an appreciable roll-rate - and once Pokryshin's squadron put up their squad tactics and learned how to tame their beasts and get the maximum out of them, well I suppose they were worth any P40 squadron on earth - and history shows they were at least a clear match for the 109 boys they were fighting over the Kuban front.
I tend to believe that Richtofen's statement, 30 years later, was still quite true, and still remains so today [:)]